Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-260 3 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 4 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 5 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 6 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-25   
650-260 7 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-260 8 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 9 Redwood City CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-261 A Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-262 A Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-262 0 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-30   
650-262 1 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-27   
650-262 2 Pescadero CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2003-09-14   
650-262 3 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-03-06   
650-262 4 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-262 5 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-22   
650-262 6 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   
650-262 7 Pescadero CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-262 8 Pescadero CA SNJUCACL4MD  939H COMMIO, LLC 722   2022-11-10   
650-262 9 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-08   
650-263 A Moss Beach CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-263 0 Moss Beach CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-263 1 Moss Beach CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-12   
650-263 2 Moss Beach CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-11-10   
650-263 3 Moss Beach CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2003-09-14   
650-263 4 Moss Beach CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   
650-263 5 Moss Beach CA SNFCCA01XGX  516C AT&T CORP. 722   2011-08-09   
650-263 6 Moss Beach CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
650-263 7 Moss Beach CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-263 8 Moss Beach CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-12-02   
650-263 9 Moss Beach CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
650-264 A San Carlos-Belmont CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-264 0 San Carlos-Belmont CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-264 1 San Carlos-Belmont CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-264 2 San Carlos-Belmont CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 3 San Carlos-Belmont CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
650-264 4 San Carlos-Belmont CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 5 San Carlos-Belmont CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 6 San Carlos-Belmont CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-09-03   
650-264 7 San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-11-13   
650-264 8 San Carlos-Belmont CA SNFCCA01XGX  516C AT&T CORP. 722   2006-06-30   
650-264 9 San Carlos-Belmont CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-14   
650-265 A Mountain View CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-265 0 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-12-27   
650-265 1 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-10-08   
650-265 2 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-10   
650-265 3 Mountain View CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-265 4 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-03-22   
650-265 5 Mountain View CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-265 6 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-02-13   
650-265 7 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-10   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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